[PATCH v2 05/14] net: ethernet: ti: cpsw: don't check slave num in runtime

[Ivan Khoronzhuk]

No need to check const slave num in runtime for every packet,
and ndev for slaves w/o ndev is anyway NULL. So remove redundant
check.

Signed-off-by: Ivan Khoronzhuk <ivan.khoronz...@linaro.org>
---
 drivers/net/ethernet/ti/cpsw.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 70a9570..19aa4bb 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -498,8 +498,7 @@ static const struct cpsw_stats cpsw_gstrings_stats[] = {
                                (func)(slave++, ##arg);                 \
        } while (0)
 #define cpsw_get_slave_ndev(priv, __slave_no__)                                
\
-       ((__slave_no__ < priv->data.slaves) ?                           \
-               priv->slaves[__slave_no__].ndev : NULL)
+               priv->slaves[__slave_no__].ndev
 #define cpsw_get_slave_priv(priv, __slave_no__)                                
\
        (((__slave_no__ < priv->data.slaves) &&                         \
                (priv->slaves[__slave_no__].ndev)) ?                    \
-- 
1.9.1